SPECTRALLY MODULATED 2ND-HARMONIC EMISSION FROM LASER-PLASMA FILAMENTS

被引：6
|
作者：
GIULIETTI, D [1 ]
BIANCALANA, V [1 ]
BORGHESI, M [1 ]
CHESSA, P [1 ]
GIULIETTI, A [1 ]
SCHIFANO, E [1 ]
机构：
[1] IST FIS ATOM & MOLEC,I-56127 PISA,ITALY
来源：
OPTICS COMMUNICATIONS | 1994年 / 106卷 / 1-3期
关键词：
D O I：
10.1016/0030-4018(94)90056-6
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
Spectra of forward emitted second harmonic light from laser interaction with filamentary plasmas have been experimentally studied. Rather regular modulations in the frequency domain have been observed into overall red-shifted spectra. The observed spectral features are consistent with self-phase-modulation of the intense laser light in growing filaments. A model accounts for this effect.
引用
收藏
页码：52 / 58
页数：7
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